SN74ACT3G99PWR

Gates And Inverters - Multi-Function, Configurable Overview

The SN74ACT3G99PWR is an automotive-grade, ultra-configurable multi-function logic gate manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and supports a wide operating temperature range from -40°C to +125°C. The device is housed in a small SOT-23 package, designed for surface-mount applications. This component provides flexible logic implementation capabilities suitable for space-constrained designs requiring robust performance under varying thermal conditions.

Gates And Inverters - Multi-Function, Configurable Feature Summary

• Automotive qualification ensuring reliability for vehicle electronics
• Ultra-configurable architecture supporting multiple logic functions
• Wide operating temperature range for harsh environments

Gates And Inverters - Multi-Function, Configurable Applications

• Automotive infotainment systems
• Body control modules
• Instrumentation clusters

Gates And Inverters - Multi-Function, Configurable Procurement Notes

Verify the specific suffix 'PWR' corresponds to the TSSOP or similar small outline package variant as defined in the official datasheet. Confirm that the Q1 designation is not required if standard industrial grade suffices, though this part indicates automotive suitability. Ensure the ordering information matches the exact pinout and electrical characteristics listed in the manufacturer's documentation to avoid integration errors.

Gates And Inverters - Multi-Function, Configurable Selection Notes

Select this component when designing circuits that require configurable logic gates within a strict 5V power domain. It is appropriate for applications needing high noise immunity and fast switching speeds typical of ACT series technology. Consider the physical footprint constraints and the need for automotive-grade reliability when comparing against standard commercial logic families.

Gates And Inverters - Multi-Function, Configurable Part Context

This part belongs to the SN74ACT family of advanced CMOS logic devices. The ACT series offers speed comparable to LS-TTL but with lower power consumption. The '3G99' designation indicates a triple function gate configuration, providing design flexibility. The 'PWR' suffix typically denotes a plastic small-outline package, facilitating automated assembly in compact electronic assemblies.

Gates And Inverters - Multi-Function, Configurable Replacement Considerations

Check for SN74ACT3G99DR or other package variants within the same logical family. Verify compatibility with SN74ACT3G99DBVR if a different small-outline package is preferred. Ensure any substitute maintains the 4.5V to 5.5V operating range and automotive temperature specifications.